L-arginine

$ 50.00 /1KG

Min. Order1KG
Purity98.0～101.0
Cas No74-79-3
Supply AbilityL-arginine
Update time2023-04-04

Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.

5YR

China

Chemical Properties

Product Name	L-arginine
CAS No	74-79-3
EC-No
Min. Order	1KG
Purity	98.0～101.0
Supply Ability	L-arginine
Release date	2023/04/04

L-arginine is one of the 20 amino acids that build up protein. L-arginine is one of the non-essential amino acids, meaning it can be synthesised in the body.

L-arginine is a precursor of nitric oxide and other metabolites. It is an important component of collagen, enzymes and hormones, skin and connective tissues. L-arginine plays important roles in the synthesis of various protein molecules; creatine and insulin being the most easily recognised. It may have antioxidant property and reduces accumulation of compounds such as ammonia and plasma lactate, by-products of physical exercise. It also inhibits platelet aggregation and has also been known to decrease blood pressure.

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Certificate of Analysis

Item

Specifications

Test Results

Assay ,% min

98.0～101.0

99.3

pH value

4.5 ～ 5.5

5.2

Specific optical rotation[a]D20°

+ 27.5o ~ +29.0o

+ 28.5°

State of
solution(Transmittance)%, min

95.0

98.7

Loss on drying,% max

0.50

0.27

Residue on ignition,% max

0.10

＜0.10

Chloride (as Cl),% max

0.04

＜0.04

Sulphate(as SO4),% max

0.03

＜0.03

Heavy metals (as Pb),% max

0.001

＜0.001

Iron (as Fe) , % max

0.003

＜0.003

Arsenic (as As),% max

0.0001

＜0.0001

Ammonium (as NH4) ,% max

0.02

＜0.02

Conclusion: This product complies with USP24 standard.

Function: 
(1) Several small studies show that increasing intake of foods high in L-arginine may help ease symptoms, increase exercise tolerance, and improve blood vessel function in people with angina.

(2) L-arginine may benefit men with erectile dysfunction.

(3) L-arginine may improve cardiac performancein people with congestive heart failure

(4) L-arginine may be effective for managing inflammation of the bladder, relieving leg cramping and weakness caused by blocked arteries (a condition known as intermittent claudication), and improving kidney function in kidney transplant patients taking cyclosporine. 
 
Application:
 
(1) Medicine used as thyrotoxicosis;

(2) Food additives.

(3) It is a kind of important biochemical reagent, synthesis peptide hormones, antibiotics, L - dopamine drugs such as the main raw material.

(4) Widely used in agricultural science research, and drink additive and compound artificial insects feed.